@article{Taku OZAKI2021SRA-0335, title={A Pitfall of Nudging by Descriptive Norms on Disaster Preparedness}, author={Taku OZAKI and Kazuya NAKAYACHI}, journal={Japanese Journal of Risk Analysis}, volume={30}, number={2}, pages={101-110}, year={2021}, doi={10.11447/jjra.SRA-0335} }